use std::fmt; use crate::crypto; #[derive(Debug)] pub enum Error { Crypto(crypto::Error), Rusqlite(rusqlite::Error), } impl From for Error { fn from(err: crypto::Error) -> Self { Error::Crypto(err) } } impl From for Error { fn from(err: rusqlite::Error) -> Self { Error::Rusqlite(err) } } impl fmt::Display for Error { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { match self { Error::Crypto(err) => write!(f, "crypto error: {}", err), Error::Rusqlite(err) => write!(f, "rusqlite error: {}", err), } } }